Comprehensive side-by-side LLM comparison
Grok-1.5 leads with 2.2% higher average benchmark score. Both models have their strengths depending on your specific coding needs.
xAI
Grok 1.5 was developed by xAI as an advanced language model, designed to provide helpful and accurate information with a focus on reasoning and factual knowledge. Built to serve as a conversational AI with strong analytical capabilities, it represents xAI's early generation of foundation models.
Microsoft
Phi-4 Mini was created as an even more compact variant of Phi-4, designed to bring fourth-generation capabilities to the smallest possible footprint. Built for extreme efficiency scenarios, it enables AI capabilities on devices and applications where resources are severely constrained.
10 months newer

Grok-1.5
xAI
2024-03-28

Phi 4 Mini
Microsoft
2025-02-01
Average performance across 5 common benchmarks

Grok-1.5

Phi 4 Mini
Phi 4 Mini
2024-06-01
Available providers and their performance metrics

Grok-1.5

Phi 4 Mini

Grok-1.5

Phi 4 Mini